Remove one pod (#76)

* Client: Fix typo

* Client: Add removeFriend feature

* Server: Add removeFriend feature

* Server: Update method name

* Fix rebase onto develop issues

* Server: Fix error message

* Server: Remove useless methods in removeFriend method

* Server: Finish remove on pod feature after rebase

* Server: Type pod parameter

* Fix Travis build

* Add friend-basic test for the remove one pod feature

* Add check-params tests for the remove one pod feature

* Fix typos

* Add friend-advanced test for the remove one pod feature

* Client: Trailing new line

* Move to promises

* Add undefined id test

* Use find method instead of a for loop to find the friend to remove

* Remove setTimeout method

* Server: Remove requestScheduler operations

* Server: Fix logging messages

* Server: Remove sign request parameter

server/controllers/api/pods.ts

@@ -10,7 +10,8 @@ import {
 import {
   sendOwnedVideosToPod,
   makeFriends,
-  quitFriends
+  quitFriends,
+  removeFriend
 } from '../../lib'
 import {
   podsAddValidator,
@@ -18,7 +19,8 @@ import {
   ensureIsAdmin,
   makeFriendsValidator,
   setBodyHostPort,
-  setBodyHostsPort
+  setBodyHostsPort,
+  podRemoveValidator
 } from '../../middlewares'
 import {
   PodInstance
@@ -45,6 +47,12 @@ podsRouter.get('/quitfriends',
   ensureIsAdmin,
   quitFriendsController
 )
+podsRouter.delete('/:id',
+  authenticate,
+  ensureIsAdmin,
+  podRemoveValidator,
+  removeFriendController
+)
 
 // ---------------------------------------------------------------------------
 
@@ -93,3 +101,11 @@ function quitFriendsController (req: express.Request, res: express.Response, nex
     .then(() => res.type('json').status(204).end())
     .catch(err => next(err))
 }
+
+function removeFriendController (req: express.Request, res: express.Response, next: express.NextFunction) {
+  const pod = res.locals.pod as PodInstance
+
+  removeFriend(pod)
+    .then(() => (res.type('json').status(204).end()))
+    .catch(err => next(err))
+}